package com.jch.demo;

import com.jch.demo.intro.ArithmeticCalculator;
import com.jch.demo.intro.ArithmeticCalculatorImpl;

public class TestMain {

    public static void main(String[] args) {
        ArithmeticCalculator arithmeticCalculator = new ArithmeticCalculatorImpl();
        arithmeticCalculator.add(1,1);
    }

}
